Figure 24

Quick Manager Modem Revision Screen

2.There are two captive fasteners that secure the modem card to the chassis. To remove the modem card, use a flathead screwdriver to loosen the captive fasteners on the malfunctioning modem card. Pull the ejector levers, then slide the malfunctioning modem card out of the chassis.

Modem Card Installation/Replacement

This section describes how to install an additional modem card or to replace a modem card that has been removed. Modem cards can be “hot swapped”, meaning that no system reset is needed after a modem card is pulled out and/or installed. This does not mean that modem boards should be moved from slot to slot without cause, since the motherboard senses and stores information regarding a modem board’s correct location.

Wear a grounding strap during this procedure to prevent electrical discharge.

Component Removal and Installation

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Digi 90031300 manual Modem Card Installation/Replacement, Quick Manager Modem Revision Screen